A unique phosphorus and potassium blend 4pHoric contains 20% plant available phosphates and 16% phosphite . The nutrients are derived from a controlled blend process using mono-potassium phosphate and phosphorus acid . Add 4pHoric to your tank mix to establish roots and encourage root hair development to improving nutrient uptake . Apply 4pHoric at the rate of 3-8 pints per acre starting early season . See label for full recommendations and compatibility .

Stocked in 2.5 gallon containers .   275 gallon totes available